vendor/symfony/form/Symfony/Component/Form/Tests/FormConfigTest.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien@symfony.com>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Symfony\Component\Form\Tests;
  13
  14 use Symfony\Component\Form\Exception\UnexpectedTypeException;
  15 use Symfony\Component\Form\FormConfigBuilder;
  16 use Symfony\Component\Form\Exception\InvalidArgumentException;
  17
  18 /**
  19  * @author Bernhard Schussek <bschussek@gmail.com>
  20  */
  21 class FormConfigTest extends \PHPUnit_Framework_TestCase
  22 {
  23     public function getHtml4Ids()
  24     {
  25         return array(
  26             array('z0', true),
  27             array('A0', true),
  28             array('A9', true),
  29             array('Z0', true),
  30             array('#', false),
  31             array('a#', false),
  32             array('a$', false),
  33             array('a%', false),
  34             array('a ', false),
  35             array("a\t", false),
  36             array("a\n", false),
  37             array('a-', true),
  38             array('a_', true),
  39             array('a:', true),
  40             // Periods are allowed by the HTML4 spec, but disallowed by us
  41             // because they break the generated property paths
  42             array('a.', false),
  43             // Contrary to the HTML4 spec, we allow names starting with a
  44             // number, otherwise naming fields by collection indices is not
  45             // possible.
  46             // For root forms, leading digits will be stripped from the
  47             // "id" attribute to produce valid HTML4.
  48             array('0', true),
  49             array('9', true),
  50             // Contrary to the HTML4 spec, we allow names starting with an
  51             // underscore, since this is already a widely used practice in
  52             // Symfony2.
  53             // For root forms, leading underscores will be stripped from the
  54             // "id" attribute to produce valid HTML4.
  55             array('_', true),
  56             // Integers are allowed
  57             array(0, true),
  58             array(123, true),
  59             // NULL is allowed
  60             array(null, true),
  61             // Other types are not
  62             array(1.23, false),
  63             array(5., false),
  64             array(true, false),
  65             array(new \stdClass(), false),
  66         );
  67     }
  68
  69     /**
  70      * @dataProvider getHtml4Ids
  71      */
  72     public function testNameAcceptsOnlyNamesValidAsIdsInHtml4($name, $accepted)
  73     {
  74         $dispatcher = $this->getMock('Symfony\Component\EventDispatcher\EventDispatcherInterface');
  75
  76         try {
  77             new FormConfigBuilder($name, null, $dispatcher);
  78             if (!$accepted) {
  79                 $this->fail(sprintf('The value "%s" should not be accepted', $name));
  80             }
  81         } catch (UnexpectedTypeException $e) {
  82             // if the value was not accepted, but should be, rethrow exception
  83             if ($accepted) {
  84                 throw $e;
  85             }
  86         } catch (InvalidArgumentException $e) {
  87             // if the value was not accepted, but should be, rethrow exception
  88             if ($accepted) {
  89                 throw $e;
  90             }
  91         }
  92     }
  93
  94     public function testGetRequestHandlerCreatesNativeRequestHandlerIfNotSet()
  95     {
  96         $config = $this->getConfigBuilder()->getFormConfig();
  97
  98         $this->assertInstanceOf('Symfony\Component\Form\NativeRequestHandler', $config->getRequestHandler());
  99     }
 100
 101     public function testGetRequestHandlerReusesNativeRequestHandlerInstance()
 102     {
 103         $config1 = $this->getConfigBuilder()->getFormConfig();
 104         $config2 = $this->getConfigBuilder()->getFormConfig();
 105
 106         $this->assertSame($config1->getRequestHandler(), $config2->getRequestHandler());
 107     }
 108
 109     public function testSetMethodAllowsGet()
 110     {
 111         $this->getConfigBuilder()->setMethod('GET');
 112     }
 113
 114     public function testSetMethodAllowsPost()
 115     {
 116         $this->getConfigBuilder()->setMethod('POST');
 117     }
 118
 119     public function testSetMethodAllowsPut()
 120     {
 121         $this->getConfigBuilder()->setMethod('PUT');
 122     }
 123
 124     public function testSetMethodAllowsDelete()
 125     {
 126         $this->getConfigBuilder()->setMethod('DELETE');
 127     }
 128
 129     public function testSetMethodAllowsPatch()
 130     {
 131         $this->getConfigBuilder()->setMethod('PATCH');
 132     }
 133
 134     /**
 135      * @expectedException \Symfony\Component\Form\Exception\InvalidArgumentException
 136      */
 137     public function testSetMethodDoesNotAllowOtherValues()
 138     {
 139         $this->getConfigBuilder()->setMethod('foo');
 140     }
 141
 142     private function getConfigBuilder($name = 'name')
 143     {
 144         $dispatcher = $this->getMock('Symfony\Component\EventDispatcher\EventDispatcherInterface');
 145
 146         return new FormConfigBuilder($name, null, $dispatcher);
 147     }
 148 }